code: def process_initializer(cwd):
      """Initializes the environment of the child process"""
      os.chdir(cwd)
      os.environ["NIPYPE_NO_ET"] = "1"
  
imports: import os
  import multiprocessing
  from multiprocessing import Pool, cpu_count, pool
  from traceback import format_exception
  import sys
  from logging import INFO
  import gc
  from copy import deepcopy
  import numpy
  from ...None import logging
  from ...utils.profiler import get_system_total_memory_gb
  from ..engine import MapNode
  from .base import DistributedPluginBase
label_desc: Use image node_id 2 for calling a global function with example usage: process_initializer(cwd) without return types